Howto connect to Keycloak's default `dev-file` database with the H2 Console:

#!/bin/bash

jar="./lib/lib/main/com.h2database.*.jar"
url="jdbc:h2:file:./data/h2/keycloakdb;NON_KEYWORDS=VALUE;DB_CLOSE_DELAY=0;AUTO_SERVER=TRUE"

java -cp $jar org.h2.tools.Console -url "$url" -user sa -password password